A chemical equilibrium A ⇄ 2 B has a forward rate constant, kf = 20.0 s-1, and a reverse rate constant, kr =0.400 M -1 s-1.If the system has a concentration of [A] = 0.10 M at equilibrium, what is the concentration of B at equilibrium?
A) 0.0447
B) 5.00
C) 0.0224
D) 2.24
E) 22.4
Correct Answer:
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